Third-party HPLC + mass spec on every lot

Shipping

How we ship your order

Peptides are sensitive to heat and light. Every order is packed in insulated materials with cold packs when needed, shipped quickly, and tracked door-to-door.

Standard domestic

Insulated packaging with cold packs. Typical delivery is 3–5 business days.

Cold-chain express

Temperature-controlled shipping with expanded insulation and faster carrier service. Recommended for warm climates.

International

Available to select countries. Buyer is responsible for import compliance, duties, and customs delays.

Bulk shipments

Large orders ship in dedicated temperature-controlled cases with full tracking and insurance.

Handling & storage

Upon receipt, lyophilized peptides should be stored at -20°C or colder and protected from light. Reconstituted solutions should be aliquoted and stored at -20°C to minimize freeze-thaw cycles. Always handle research chemicals with appropriate personal protective equipment.